2040696028

素因数分解:

$2^2\times 7^1\times {\mathrm{809}}^1\times {\mathrm{90089}}^1$

素因数の和:90909

約数の個数: 24

約数和(自身を含む): 4086482400

約数和(自身を除く): 2045786372

約数列:

[1, 2, 4, 7, 14, 28, 809, 1618, 3236, 5663, 11326, 22652, 90089, 180178, 360356, 630623, 1261246, 2522492, 72882001, 145764002, 291528004, 510174007, 1020348014, 2040696028]

約数ペア:

[(1, 2040696028), (2, 1020348014), (4, 510174007), (7, 291528004), (14, 145764002), (28, 72882001), (809, 2522492), (1618, 1261246), (3236, 630623), (5663, 360356), (11326, 180178), (22652, 90089)]